<template>
    <el-dialog
        title="商品选择"
        v-model="dialogVisible"
        width="80%" destroy-on-close>
        <el-table :data="tableData" ref="multipleTableRef" stripe style="width: 100%" v-loading="loading"
                @selection-change="handleSelectionChange" height="500px">
                <el-table-column type="selection" width="55" />
                <el-table-column label="商品" >
                    <template #default="{ row }">
                        <div class="flex">
                            <el-image class="mr-3 rounded" :src="row.cover" fit="cover" :lazy="true"
                                style="width:50px;height:50px"></el-image>
                            <div class="flex-1">
                                <p>{{ row.title }}</p>
                                <p class="text-gray-400 text-xs mb-1">分类：{{ row.category ? row.category.name : "未分类" }}
                                </p>
                                <p class="text-gray-400 text-xs ">创建时间：{{ row.create_time }}</p>
                            </div>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="总库存" prop="stock" align="center"  />
                <el-table-column label="价格（元）" prop="stock" align="center">
                    <template #default="{ row }">
                        <span class="text-red-500">￥{{ row.min_price }}</span>
                        <el-divider direction="vertical"></el-divider>
                        <span class="text-gray-500 text-xs">￥{{ row.min_oprice }}</span>
                    </template>
                </el-table-column>

            </el-table>
            <div class="flex items-center justify-center mt-5">
                <el-pagination background layout="prev,pager, next" :total="total" :current-page="currentPage"
                    :page-size="limit" @current-change="getData" />
            </div>
        <template #footer>
        <span>
            <el-button @click=" dialogVisible = false" class="mx-2">取消</el-button>
            <el-button type="primary" @click="submit()">确定</el-button>
        </span>
        </template>
    </el-dialog>
    
</template>

<script setup>
import { ref }  from "vue"
import { getGoodsList } from "~/api/goods.js"
import { useInitTab,useInitForm } from "~/composables/useCommon";
const dialogVisible = ref(false);
const { searchForm, resetSearchForm, tableData, loading, currentPage, total, limit, getData,  } = useInitTab({
    searchForm: {
        title: "",
        tab: "all",
        category_id: null
    },
    getList: getGoodsList,
    onGetListSuccess: (res) => {
        tableData.value = res.list
        total.value = res.totalCount;
    },
});
const { multipleTableRef,handleSelectionChange, multiSelectionIds } = useInitForm({
        loading,
        getData,
    });

function close(){
    dialogVisible.value = false;
}

const callbackFunction = ref(null);
const open = (callback = null) => {
    callbackFunction.value = callback;
    dialogVisible.value = true;
}

const submit = () => {
    if(typeof callbackFunction.value === "function"){
        callbackFunction.value(multiSelectionIds.value)
    }
    close()
}
defineExpose({
    open
})
</script>